Re: [neonixie-l] Re: Seasonal greetings

2013-12-31 Thread Nick
On Thursday, 26 December 2013 13:19:55 UTC, johnk wrote:

  Wowsie... nice box
  

I picked this up in a flea market in London - new in box - for just a few 
quid. Just couldn't resist it - too many chunky switches, those two Morse 
keys, all that Bakelite... Immaculate condition, brand new with a perfect 
canvas cover in its original MOD box

It was standard equipment on WW2 aircraft involved in formation bombing 
over enemy territory in Europe - Lancasters, Wellingtons and Mosquitos etc.

When over hostile territory, radio silence was observed, so to communicate 
with other aircraft in the formation the planes had lights on the wing 
tips, tail and top of the air-frame - lights could be bright or dim, steady 
or Morse.

Resin was an Identification Friend or Foe (IFF) system used only over 
Allied territory - it was a system of coloured lights that changed every 
few days and was visible from the rear of the aircraft to enable night 
fighters to assess the aircraft.

Just a cool bit of kit - for a couple of months it lived on my desk in the 
City - folk would wander by and just flick switches and tap the Morse key - 
all ages and levels of seniority just couldn't resist it. I'm going to 
attach a bunch of lights and possibly a buzzer still looking for a 
manual, though I will probably just reverse engineer it...

Nick 

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-31 Thread John Rehwinkel
 I picked this up in a flea market in London - new in box - for just a few 
 quid. Just couldn't resist it - too many chunky switches, those two Morse 
 keys, all that Bakelite... Immaculate condition, brand new with a perfect 
 canvas cover in its original MOD box

Yeah, I love well-made, tactile gear.  That is a lovely piece.

 Resin was an Identification Friend or Foe (IFF) system used only over 
 Allied territory - it was a system of coloured lights that changed every few 
 days and was visible from the rear of the aircraft to enable night fighters 
 to assess the aircraft.

There's all sorts of speculation around.  One article says RESIN stands for 
REStricted INtensity.  Another says they're IR lights.

 Just a cool bit of kit - for a couple of months it lived on my desk in the 
 City - folk would wander by and just flick switches and tap the Morse key - 
 all ages and levels of seniority just couldn't resist it. I'm going to attach 
 a bunch of lights and possibly a buzzer still looking for a manual, 
 though I will probably just reverse engineer it...

I've built interactive art pieces, so I understand the appeal!

- John

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-31 Thread Nick
On Tuesday, 31 December 2013 13:46:31 UTC, jrehwin wrote:

  Resin was an Identification Friend or Foe (IFF) system used only over 
 Allied territory - it was a system of coloured lights that changed every 
 few days and was visible from the rear of the aircraft to enable night 
 fighters to assess the aircraft. 

 There's all sorts of speculation around.  One article says RESIN stands 
 for REStricted INtensity.  Another says they're IR lights. 


 Yup - there's some difference of opinion - it was definitely an IFF 
system, but the controversy is over whether they were visible or IR 
spectrum - I found the schematic on the inside of the rear lid - AFAIK this 
schematic hasn't been published anywhere before - it shows the RESIN lights 
as simple switched and fused incandescent lamps - not any special kit - 
so they might emit in the IR spectrum mainly, but the implication is that 
they were ordinary visible spectrum - they are not connected via the Morse 
keys though (even optionally), unlike all the other lights...

Nick

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-26 Thread Quixotic Nixotic

On 26 Dec 2013, at 13:19, JohnK wrote:

 Wowsie... nice box
  
 John K

Who are we talking about now? I'm lost.

John S

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-26 Thread Quixotic Nixotic
On 26 Dec 2013, at 13:56, JohnK wrote:

 ah... the picture on Nick's post.

ah… I thought you were replying to my topic subject.

Nick has many interesting boxes and inside most are other interesting boxes,

John S

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-25 Thread Ian Vine
Happy Christmas all

looks like navigation light control. Though what resin could be don't have a 
clue

Ian

On 25 Dec 2013, at 11:13, Nick n...@desmith.net wrote:

 I love the idea of making your own flux - colophony in isopropyl alcohol 
 (rosin in propa-2-ol or IPA) - is a great combo.
 
 IPA is pretty toxic and when used in a confined space can give a blinding  
 pounding headache as I know from experience :(
 
 Have a great break everyone! Personally, Santa bought me a neat little Ultra 
 valve radio and a bit of RAF WW2 history
 
 
 
 Here's the thing - who, without using Google Images or looking up the serial 
 number can guess what it is... ?
 
 Cheers
 
 Nick
 
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RE: [neonixie-l] Re: Seasonal greetings

2013-12-25 Thread Tidak Ada
Nick, Best wishes for the season and next year!
 
I guess it is a switch box v\for airplane navigation lights, including a
morse key for 'silent' contact  with formation members 
 
eric
  _  

From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On
Behalf Of Nick
Sent: woensdag 25 december 2013 12:13
To: neonixie-l@googlegroups.com
Subject: [neonixie-l] Re: Seasonal greetings


I love the idea of making your own flux - colophony in isopropyl alcohol
(rosin in propa-2-ol or IPA) - is a great combo. 

IPA is pretty toxic and when used in a confined space can give a blinding 
pounding headache as I know from experience :(

Have a great break everyone! Personally, Santa bought me a neat little Ultra
valve radio and a bit of RAF WW2 history



 
https://lh6.googleusercontent.com/-vnWi0Ybo10o/Urq9a6EktII/AwQ/geu2
KQ_i_Gk/s1600/20131206_151154_resized_8.jpg 

Here's the thing - who, without using Google Images or looking up the serial
number can guess what it is... ?

Cheers

Nick

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-25 Thread John Rehwinkel
That's wonderful, Grahame!

- Good cheer to you all,
John

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Re: [neonixie-l] Re: Seasonal greetings

2013-12-25 Thread David Forbes

On 12/25/13 4:13 AM, Nick wrote:


https://lh6.googleusercontent.com/-vnWi0Ybo10o/Urq9a6EktII/AwQ/geu2KQ_i_Gk/s1600/20131206_151154_resized_8.jpg

Here's the thing - who, without using Google Images or looking up the
serial number can guess what it is... ?

Cheers

Nick


It looks like a control panel for turning your plane's marker lights 
into blinky Christmas lights.


--
David Forbes, Tucson AZ

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